22:57:29 Write to Excel2007 format<br />22:57:29 File written to 33chartcreate-column-2.xlsx<br />22:57:29 Peak memory usage: 3.75 MB<br />22:57:29 Done writing file<br />File has been created in C:\SingularLogic\Genesis\WebDocs\lib\libs\phpexcel\Examples<br />